Finding the Fourth Proportional to 44,434,791.49, 61,293,199.39 and 29,347,132.29
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Solution
The fourth proportional to 44,434,791.49, 61,293,199.39 and 29,347,132.29 is: 40,481,333.90
Step by Step Solution
- Step 1: Write the proportion equation
44,434,791.49 : 61,293,199.39 = 29,347,132.29 : x - Step 2: Convert to fraction form
44,434,791.49/61,293,199.39 = 29,347,132.29/x - Step 3: Cross multiply
44,434,791.49x = 61,293,199.39 × 29,347,132.29 - Step 4: Simplify right side
44,434,791.49x = 1,798,779,630,841,253 - Step 5: Solve for x
x = 1,798,779,630,841,253/44,434,791.49 - Step 6: Final answer
x = 40,481,333.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.